27390748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 60367104

約数和(自身を除く): 32976356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 787, 791, 1243, 1574, 1582, 2486, 3148, 3164, 4972, 5509, 8657, 8701, 11018, 17314, 17402, 22036, 34628, 34804, 60599, 88931, 121198, 177862, 242396, 355724, 622517, 978241, 1245034, 1956482, 2490068, 3912964, 6847687, 13695374, 27390748]

約数ペア:

[(1, 27390748), (2, 13695374), (4, 6847687), (7, 3912964), (11, 2490068), (14, 1956482), (22, 1245034), (28, 978241), (44, 622517), (77, 355724), (113, 242396), (154, 177862), (226, 121198), (308, 88931), (452, 60599), (787, 34804), (791, 34628), (1243, 22036), (1574, 17402), (1582, 17314), (2486, 11018), (3148, 8701), (3164, 8657), (4972, 5509)]